arm64: cputype info for Broadcom Vulcan

Add Broadcom Vulcan implementor ID and part ID in cputype.h. This is
to document the values.
Signed-off-by: NJayachandran C <jchandra@broadcom.com>
Acked-by: NWill Deacon <will.deacon@arm.com>
Acked-by: NCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

arch/arm64/include/asm/cputype.h

@@ -65,6 +65,7 @@
 #define ARM_CPU_IMP_ARM			0x41
 #define ARM_CPU_IMP_APM			0x50
 #define ARM_CPU_IMP_CAVIUM		0x43
+#define ARM_CPU_IMP_BRCM		0x42
 
 #define ARM_CPU_PART_AEM_V8		0xD0F
 #define ARM_CPU_PART_FOUNDATION		0xD00
@@ -75,6 +76,8 @@
 
 #define CAVIUM_CPU_PART_THUNDERX	0x0A1
 
+#define BRCM_CPU_PART_VULCAN		0x516
+
 #ifndef __ASSEMBLY__
 
 /*